Evoqua Water Technologies, a mission-critical water treatment solutions provider, completed the acquisition of the industrial water business of Ultrapure & Industrial Services, a subsidiary of Driessen Water and industrial water treatment company. Financial terms were not disclosed. “For over 20 years, Ultrapure’s industrial operations has built a reputation as a trusted partner, providing reliable water solutions and services to their broad customer portfolio. We are delighted to welcome the Houston and Dallas Ultrapure team to the Evoqua family," Ron Keating, Evoqua CEO.